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31 lines
671 B
C++
31 lines
671 B
C++
/*
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* Copyright (c) 2021, Peter Elliott <pelliott@ualberta.ca>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/JsonObject.h>
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#include <LibCore/File.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main()
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{
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if (pledge("stdio rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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auto file = Core::File::construct("/proc/cpuinfo");
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if (!file->open(Core::OpenMode::ReadOnly)) {
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perror("Core::File::open()");
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return 1;
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}
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auto json = JsonValue::from_string({ file->read_all() });
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auto cpuinfo_array = json.value().as_array();
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outln("{}", cpuinfo_array.size());
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return 0;
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}
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